Population and economic activity in the United States and standard metropolitan statistical areas
Subtitle: historical and projected, 1950-2020
By: prepared for the Environmental Protection Agency [and] Department of Housing and Urban Development.
Contributors: United States. Environmental Protection Agency.
Publisher: [Department of Housing and Urban Development]
Published: 1972
Place of publication: [U.S.]
Language: eng
Format: Microform
Subjects: United States -- Economic conditions -- 1945-; United States -- Population.; United States -- Statistics.